Educational reference only · Not medical advice · Always consult a qualified healthcare professional
Clove

Syzygium aromaticum

Clove

Myrtaceae

Evidence: LimitedCaffeine Free IndonesiaDigestive ComfortCold SeasonMorning Blends
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Identity

Common Name
Clove
Scientific Name
Syzygium aromaticum
Botanical Family
Myrtaceae
Native Region
Moluccas, Indonesia
Cultivation Regions
Indonesia, Madagascar, Tanzania, Sri Lanka, India
Plant Parts Used
Flower buds
Synonyms
Caryophyllus, Laung, Kanful
Caffeine Level
Caffeine Free

An evergreen tree 10-20 m tall with leathery opposite oval leaves and terminal clusters of nail-shaped flower buds with four fleshy calyx lobes crowned by a pale pink unopened ball of petals. The dried unopened buds are the familiar clove spice.

Historical Background

Native to the Moluccas (the Spice Islands of Indonesia), cloves were among the most coveted spices of the ancient and medieval world, driving centuries of trade and empire. In Ayurveda, TCM, and Middle Eastern medicine, clove tea and oil were used for toothache, digestive complaints, and as a warming stimulant.

Earliest recorded uses: Used in Chinese and Indian medicine for over 2,000 years; traded to Europe via the spice islands.

Traditional preparations:

  • Bud infusion
  • Spiced chai ingredient
  • Gargle

Traditional Uses

These uses document historical traditions and do not imply proven effectiveness.

Ayurveda

Warming digestive and toothache remedy (topical oil).

Middle Eastern Traditions

Warming spice for digestion and cold-season teas.

Modern Herbalism

Digestive and warming chai spice.

Flavor & Aroma

SpicyPungentWarmSlightly Sweet

Aroma: Warm, pungent, sweet-spicy, woody

Tea Information

Suitable for Tea
Yes
Preparation Methods
Infusion, Decoction
Steeping Temperature
200°F (93°C)
Steeping Time
5-10 minutes
Recommended Vessel
Saucepan or teapot
Blends Well With
Cinnamon, Cardamom, Ginger, Black Tea, Orange Peel
200°F (93°C) 5-10 minutes

Safety & Cautions

Contraindications
Avoid clove essential oil internally. Use cautiously with bleeding disorders; discontinue before surgery. Bleeding disorders and anticoagulant use caution.
Drug Interactions
May enhance bleeding risk with anticoagulants; eugenol may affect liver metabolism of some drugs; consult a clinician.
Pregnancy
Culinary amounts acceptable; avoid medicinal doses and clove oil.
Children
Mild culinary spice-tea amounts acceptable; avoid clove oil.
Allergies
Rare; possible in Myrtaceae-sensitive individuals.
Known Adverse Effects
Generally well tolerated in culinary amounts; concentrated oil may irritate mucosa.

Research Summary

Evidence Level: Limited

Clove has a long tradition as a warming digestive and topical analgesic. Laboratory studies show antimicrobial and antioxidant activity (chiefly eugenol), but clinical trials are limited. It is not a treatment for infection or pain; clove oil should not be ingested.

Evidence levels reflect the currently available scientific literature and may change as new research emerges. Where evidence is limited or conflicting, this is stated plainly.

References & Sources

References & Sources

  1. NCCIH · Cloves (2023)
  2. MSKCC · Clove / eugenol information (2022)

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Soothing Brews

An educational encyclopedia preserving the history, traditions, and modern evidence behind herbs used in teas and infusions. Inspired by antique botanical manuscripts.

Steeped in tradition, grounded in honesty.

Please Note

This is an educational reference, not a medical resource. Historical use does not imply effectiveness. Natural does not always mean safe. Consult a qualified healthcare professional before using herbs, especially if pregnant, nursing, or taking medications.

© 2026 Soothing Brews · For educational purposes only.

Preferred sources: NIH ODS · NCCIH · MSK Herbs · PubMed · WHO · EMA · German Commission E · Cochrane